Ms. Mengzhe Qin Profile

Mengzhe Qin

at Tsinghua Univ

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Publications (2)

Proceedings Article | 27 April 2017 Paper

Real-time phase demodulation and data administration of distributed optical fiber vibration sensing system

Mengzhe Qin, Xiangge He, Fei Liu, Xiaoping Zheng, Min Zhang

Proceedings Volume 10208, 1020810 (2017) https://doi.org/10.1117/12.2262061

KEYWORDS: Demodulation, Optical fibers, Sensing systems, Heterodyning, Optimization (mathematics), Algorithm development, MATLAB, Single mode fibers, Video, Spatial resolution, Optical filters

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Proceedings Article | 23 April 2017 Paper

Phase-sensitive optical time-domain reflectometry with heterodyne demodulation

Xiangge He, Fei Liu, Mengzhe Qin, Shan Cao, Lijuan Gu, Xiaoping Zheng, Min Zhang

Proceedings Volume 10323, 103235Q (2017) https://doi.org/10.1117/12.2262071

KEYWORDS: Demodulation, Heterodyning, Reflectometry, Single mode fibers, Bragg cells, Signal detection, Neodymium, Data acquisition, Ferroelectric materials, Ocean optics

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